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GB2519079B - Method and apparatus for wireless power transfer - Google Patents

Method and apparatus for wireless power transfer
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Publication number
GB2519079B
GB2519079BGB1317748.0AGB201317748AGB2519079BGB 2519079 BGB2519079 BGB 2519079BGB 201317748 AGB201317748 AGB 201317748AGB 2519079 BGB2519079 BGB 2519079B
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United Kingdom
Prior art keywords
wireless power
power transfer
transfer
wireless
power
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GB1317748.0A
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GB201317748D0 (en
GB2519079A (en
Inventor
Juhani Muurinen Jari
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Nokia Technologies Oy
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Nokia Technologies Oy
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Priority to GB1317748.0ApriorityCriticalpatent/GB2519079B/en
Publication of GB201317748D0publicationCriticalpatent/GB201317748D0/en
Priority to US14/503,302prioritypatent/US9948149B2/en
Publication of GB2519079ApublicationCriticalpatent/GB2519079A/en
Application grantedgrantedCritical
Publication of GB2519079BpublicationCriticalpatent/GB2519079B/en
Activelegal-statusCriticalCurrent
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GB1317748.0A2013-10-082013-10-08Method and apparatus for wireless power transferActiveGB2519079B (en)

Priority Applications (2)

Application NumberPriority DateFiling DateTitle
GB1317748.0AGB2519079B (en)2013-10-082013-10-08Method and apparatus for wireless power transfer
US14/503,302US9948149B2 (en)2013-10-082014-09-30Method and apparatus for wireless power transfer

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Application NumberPriority DateFiling DateTitle
GB1317748.0AGB2519079B (en)2013-10-082013-10-08Method and apparatus for wireless power transfer

Publications (3)

Publication NumberPublication Date
GB201317748D0 GB201317748D0 (en)2013-11-20
GB2519079A GB2519079A (en)2015-04-15
GB2519079Btrue GB2519079B (en)2020-11-04

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GB1317748.0AActiveGB2519079B (en)2013-10-082013-10-08Method and apparatus for wireless power transfer

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US (1)US9948149B2 (en)
GB (1)GB2519079B (en)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US9876394B1 (en)2014-05-072018-01-23Energous CorporationBoost-charger-boost system for enhanced power delivery
US10992187B2 (en)2012-07-062021-04-27Energous CorporationSystem and methods of using electromagnetic waves to wirelessly deliver power to electronic devices
US10063105B2 (en)2013-07-112018-08-28Energous CorporationProximity transmitters for wireless power charging systems
US10965164B2 (en)2012-07-062021-03-30Energous CorporationSystems and methods of wirelessly delivering power to a receiver device
US9867062B1 (en)2014-07-212018-01-09Energous CorporationSystem and methods for using a remote server to authorize a receiving device that has requested wireless power and to determine whether another receiving device should request wireless power in a wireless power transmission system
US11502551B2 (en)2012-07-062022-11-15Energous CorporationWirelessly charging multiple wireless-power receivers using different subsets of an antenna array to focus energy at different locations
US10992185B2 (en)2012-07-062021-04-27Energous CorporationSystems and methods of using electromagnetic waves to wirelessly deliver power to game controllers
US10439448B2 (en)2014-08-212019-10-08Energous CorporationSystems and methods for automatically testing the communication between wireless power transmitter and wireless power receiver
US10312715B2 (en)2015-09-162019-06-04Energous CorporationSystems and methods for wireless power charging
US12057715B2 (en)2012-07-062024-08-06Energous CorporationSystems and methods of wirelessly delivering power to a wireless-power receiver device in response to a change of orientation of the wireless-power receiver device
US9787103B1 (en)2013-08-062017-10-10Energous CorporationSystems and methods for wirelessly delivering power to electronic devices that are unable to communicate with a transmitter
US9825674B1 (en)2014-05-232017-11-21Energous CorporationEnhanced transmitter that selects configurations of antenna elements for performing wireless power transmission and receiving functions
US10256657B2 (en)2015-12-242019-04-09Energous CorporationAntenna having coaxial structure for near field wireless power charging
US9391470B2 (en)*2013-11-062016-07-12Blackberry LimitedEnergy transfer optimization by detecting and mitigating magnetic saturation in wireless charging with foreign object detection
US10158257B2 (en)2014-05-012018-12-18Energous CorporationSystem and methods for using sound waves to wirelessly deliver power to electronic devices
US10015604B2 (en)2014-05-052018-07-03Nxp B.V.Electromagnetic induction field communication
US9812788B2 (en)2014-11-242017-11-07Nxp B.V.Electromagnetic field induction for inter-body and transverse body communication
US9819075B2 (en)2014-05-052017-11-14Nxp B.V.Body communication antenna
US9819395B2 (en)2014-05-052017-11-14Nxp B.V.Apparatus and method for wireless body communication
US10014578B2 (en)2014-05-052018-07-03Nxp B.V.Body antenna system
US10009069B2 (en)*2014-05-052018-06-26Nxp B.V.Wireless power delivery and data link
KR102342855B1 (en)*2015-03-052021-12-22지이 하이브리드 테크놀로지스, 엘엘씨Method and apparatus of adjusting coil location in wireless power transfer system
US9474031B1 (en)*2015-04-162016-10-18Freescale Semiconductor, Inc.Method and system for performing foreign object detection in an inductive wireless power transfer system
JP6651711B2 (en)*2015-05-132020-02-19セイコーエプソン株式会社 Control device, electronic equipment and contactless power transmission system
US20170059365A1 (en)*2015-08-242017-03-02Pabellon, Inc.Wireless sensing
US9819097B2 (en)2015-08-262017-11-14Nxp B.V.Antenna system
KR102210514B1 (en)2015-09-112021-02-02삼성전자주식회사Wireless power receiver and wireless power transmitter
US11710321B2 (en)2015-09-162023-07-25Energous CorporationSystems and methods of object detection in wireless power charging systems
US10778041B2 (en)2015-09-162020-09-15Energous CorporationSystems and methods for generating power waves in a wireless power transmission system
US9952647B2 (en)*2015-09-232018-04-24International Business Machines CorporationManaged collaborative charging
WO2017063135A1 (en)*2015-10-132017-04-20苏州宝润电子科技有限公司Energy transmission optimization of foreign object monitoring and magnetic saturation
US10734717B2 (en)2015-10-132020-08-04Energous Corporation3D ceramic mold antenna
JP6632326B2 (en)*2015-10-292020-01-22キヤノン株式会社 Power transmission device, power transmission device control method, and program
US10063108B1 (en)2015-11-022018-08-28Energous CorporationStamped three-dimensional antenna
US20170141624A1 (en)*2015-11-132017-05-18Qualcomm IncorporatedDevices and methods for adjusting wireless receiver power demand
US10027159B2 (en)2015-12-242018-07-17Energous CorporationAntenna for transmitting wireless power signals
US10079515B2 (en)2016-12-122018-09-18Energous CorporationNear-field RF charging pad with multi-band antenna element with adaptive loading to efficiently charge an electronic device at any position on the pad
US10038332B1 (en)2015-12-242018-07-31Energous CorporationSystems and methods of wireless power charging through multiple receiving devices
US11863001B2 (en)2015-12-242024-01-02Energous CorporationNear-field antenna for wireless power transmission with antenna elements that follow meandering patterns
US10320086B2 (en)2016-05-042019-06-11Nxp B.V.Near-field electromagnetic induction (NFEMI) antenna
EP3270483B1 (en)*2016-07-122022-06-29Nxp B.V.Apparatus and associated method for battery charging
US10084336B2 (en)*2016-07-152018-09-25International Business Machines CorporationWireless power distribution and scheduling
US10923954B2 (en)2016-11-032021-02-16Energous CorporationWireless power receiver with a synchronous rectifier
WO2018104068A1 (en)*2016-12-052018-06-14Koninklijke Philips N.V.Foreign object detection in a wireless power transfer system
CN116455101A (en)2016-12-122023-07-18艾诺格思公司Transmitter integrated circuit
US10439442B2 (en)2017-01-242019-10-08Energous CorporationMicrostrip antennas for wireless power transmitters
US10680319B2 (en)2017-01-062020-06-09Energous CorporationDevices and methods for reducing mutual coupling effects in wireless power transmission systems
US11011942B2 (en)2017-03-302021-05-18Energous CorporationFlat antennas having two or more resonant frequencies for use in wireless power transmission systems
US10511097B2 (en)2017-05-122019-12-17Energous CorporationNear-field antennas for accumulating energy at a near-field distance with minimal far-field gain
US12074460B2 (en)2017-05-162024-08-27Wireless Electrical Grid Lan, Wigl Inc.Rechargeable wireless power bank and method of using
US12074452B2 (en)2017-05-162024-08-27Wireless Electrical Grid Lan, Wigl Inc.Networked wireless charging system
US11462949B2 (en)2017-05-162022-10-04Wireless electrical Grid LAN, WiGL IncWireless charging method and system
US10848853B2 (en)2017-06-232020-11-24Energous CorporationSystems, methods, and devices for utilizing a wire of a sound-producing device as an antenna for receipt of wirelessly delivered power
EP3676937A4 (en)2017-09-012021-06-02Powercast CorporationMethods, systems, and apparatus for automatic rf power transmission and single antenna energy harvesting
US11342798B2 (en)2017-10-302022-05-24Energous CorporationSystems and methods for managing coexistence of wireless-power signals and data signals operating in a same frequency band
US10615647B2 (en)2018-02-022020-04-07Energous CorporationSystems and methods for detecting wireless power receivers and other objects at a near-field charging pad
US11159057B2 (en)2018-03-142021-10-26Energous CorporationLoop antennas with selectively-activated feeds to control propagation patterns of wireless power signals
WO2019208960A1 (en)2018-04-252019-10-31엘지전자 주식회사Device and method for performing power calibration in wireless power transmission system
US11515732B2 (en)2018-06-252022-11-29Energous CorporationPower wave transmission techniques to focus wirelessly delivered power at a receiving device
US11437735B2 (en)2018-11-142022-09-06Energous CorporationSystems for receiving electromagnetic energy using antennas that are minimally affected by the presence of the human body
EP3918691A1 (en)2019-01-282021-12-08Energous CorporationSystems and methods for miniaturized antenna for wireless power transmissions
US11018779B2 (en)2019-02-062021-05-25Energous CorporationSystems and methods of estimating optimal phases to use for individual antennas in an antenna array
EP3713045A1 (en)*2019-03-192020-09-23Koninklijke Philips N.V.Device and method for wireless power transfer and improved foreign object detecion
US12155231B2 (en)2019-04-092024-11-26Energous CorporationAsymmetric spiral antennas for wireless power transmission and reception
KR20220044781A (en)*2019-08-072022-04-11스트리커 코포레이션 Foreign object detection for wireless charging systems
JP7427395B2 (en)*2019-08-292024-02-05キヤノン株式会社 Power receiving device, control method and program
US11139699B2 (en)2019-09-202021-10-05Energous CorporationClassifying and detecting foreign objects using a power amplifier controller integrated circuit in wireless power transmission systems
WO2021055901A1 (en)2019-09-202021-03-25Energous CorporationAsymmetric spiral antennas with parasitic elements for wireless power transmission
WO2021055898A1 (en)2019-09-202021-03-25Energous CorporationSystems and methods for machine learning based foreign object detection for wireless power transmission
US11381118B2 (en)2019-09-202022-07-05Energous CorporationSystems and methods for machine learning based foreign object detection for wireless power transmission
EP4032166A4 (en)2019-09-202023-10-18Energous Corporation SYSTEMS AND METHODS FOR PROTECTING WIRELESS POWER RECEIVER USING MULTIPLE RECTIFIERS AND PRODUCING IN-BAND COMMUNICATION USING MULTIPLE RECTIFIERS
US11742698B2 (en)*2019-09-302023-08-29Microsoft Technology Licensing, LlcSystems and methods for wireless charger docking
EP4073905A4 (en)2019-12-132024-01-03Energous Corporation CHARGING STATION HAVING GUIDANCE CONTOURS FOR ALIGNING AN ELECTRONIC DEVICE TO THE CHARGING STATION AND EFFECTIVELY TRANSFERRING NEAR-FIELD RADIO FREQUENCY ENERGY TO THE ELECTRONIC DEVICE
US10985617B1 (en)2019-12-312021-04-20Energous CorporationSystem for wirelessly transmitting energy at a near-field distance without using beam-forming control
US10892800B1 (en)2020-01-062021-01-12Nucurrent, Inc.Systems and methods for wireless power transfer including pulse width encoded data communications
US11799324B2 (en)2020-04-132023-10-24Energous CorporationWireless-power transmitting device for creating a uniform near-field charging area
US11303165B2 (en)2020-07-242022-04-12Nucurrent, Inc.Low cost communications demodulation for wireless power receiver system
US11303164B2 (en)2020-07-242022-04-12Nucurrent, Inc.Low cost communications demodulation for wireless power transmission system
US11469629B2 (en)2020-08-122022-10-11Energous CorporationSystems and methods for secure wireless transmission of power using unidirectional communication signals from a wireless-power-receiving device
US12306285B2 (en)2020-12-012025-05-20Energous CorporationSystems and methods for using one or more sensors to detect and classify objects in a keep-out zone of a wireless-power transmission field, and antennas with integrated sensor arrangements
US11735962B2 (en)2021-01-292023-08-22Apple Inc.Methods and circuitry for mitigating saturation in wireless power systems
US11431204B2 (en)2021-02-012022-08-30Nucurrent, Inc.Automatic gain control for communications demodulation in wireless power transfer systems
US11277031B1 (en)2021-02-012022-03-15Nucurrent, Inc.Automatic gain control for communications demodulation in wireless power transmitters
US11569694B2 (en)*2021-02-012023-01-31Nucurrent, Inc.Automatic gain control for communications demodulation in wireless power receivers
US11431205B2 (en)2021-02-012022-08-30Nucurrent, Inc.Systems and methods for receiver beaconing in wireless power systems
US11811244B2 (en)*2021-02-012023-11-07Nucurrent, Inc.Automatic gain control for communications demodulation in wireless power transmitters
US11277034B1 (en)2021-02-012022-03-15Nucurrent, Inc.Systems and methods for receiver beaconing in wireless power systems
US11277035B1 (en)2021-02-012022-03-15Nucurrent, Inc.Automatic gain control for communications demodulation in wireless power transmitters
CN112952947B (en)*2021-03-042022-05-20吉成无线(深圳)有限公司Self-learning control method of remote self-adaptive wireless charging system and wireless charger
US11916398B2 (en)2021-12-292024-02-27Energous CorporationSmall form-factor devices with integrated and modular harvesting receivers, and shelving-mounted wireless-power transmitters for use therewith
US11936207B2 (en)*2022-02-102024-03-19Cypress Semiconductor CorporationForeign object detection using decay counter for Q-estimation
US12142939B2 (en)2022-05-132024-11-12Energous CorporationIntegrated wireless-power-transmission platform designed to operate in multiple bands, and multi-band antennas for use therewith

Citations (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US20090271047A1 (en)*2008-04-282009-10-29Masataka WakamatsuPower transmitting apparatus, power receiving apparatus, power transmission method, program, and power transmission system
JP2013138599A (en)*2008-08-252013-07-11Hitachi LtdPower transmission device
EP2685583A2 (en)*2012-07-102014-01-15Spacon Co., Ltd.Apparatus and method for detecting foreign objects in wireless power transmission system
WO2014038862A1 (en)*2012-09-052014-03-13Samsung Electronics Co., Ltd.Wireless power transmitter for excluding cross-connected wireless power receiver and method for controlling the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JP4661900B2 (en)*2008-04-172011-03-30ソニー株式会社 Wireless communication apparatus, power supply method, program, and wireless communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US20090271047A1 (en)*2008-04-282009-10-29Masataka WakamatsuPower transmitting apparatus, power receiving apparatus, power transmission method, program, and power transmission system
JP2013138599A (en)*2008-08-252013-07-11Hitachi LtdPower transmission device
EP2685583A2 (en)*2012-07-102014-01-15Spacon Co., Ltd.Apparatus and method for detecting foreign objects in wireless power transmission system
WO2014038862A1 (en)*2012-09-052014-03-13Samsung Electronics Co., Ltd.Wireless power transmitter for excluding cross-connected wireless power receiver and method for controlling the same

Also Published As

Publication numberPublication date
GB201317748D0 (en)2013-11-20
US20150097442A1 (en)2015-04-09
GB2519079A (en)2015-04-15
US9948149B2 (en)2018-04-17

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